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[qwaq] Make some improvements to mouse handling

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This doesn't fix the problem of lost events: that seems to be inside
ncurses. I've done some investigations, and it seems xterm sends
separate events for motion and pre/release (which have current coords),
in both 1003 and 1006 modes. No idea what ncurses is doing (does it even
handle 1003 properly?), and it requires the use of xterm-1006 for it to
use 1006 mode (which is nice in that it disambiguates button releases
and allows for huge terminals (not that I would use such normally)).
Guess I've got some side-work cut out for me :P
This commit is contained in:
Bill Currie 2020-03-21 21:05:34 +09:00
parent ae70efcaf5
commit 176cc7b9c1
2 changed files with 60 additions and 15 deletions
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10
ruamoko/qwaq/event.h
View file

@ -9,6 +9,14 @@ typedef enum {
qe_mouseauto = 0x0010,
} qwaq_mouse_event;
typedef enum {
qe_mouse1 = 0x0001,
qe_mouse2 = 0x0002,
qe_mouse3 = 0x0004,
qe_mouse4 = 0x0008,
qe_mouse5 = 0x0010,
} qwaq_button;
typedef enum {
qe_keydown = 0x0020,
} qwaq_key_event;
@ -37,7 +45,7 @@ typedef enum {
typedef struct qwaq_mevent_s {
int x, y;
int buttons;
qwaq_button buttons; // current button state
int click;
} qwaq_mevent_t;

65
ruamoko/qwaq/qwaq-curses.c
View file

@ -1,12 +1,12 @@
/*
#FILENAME#
qwaq-curses.c
#DESCRIPTION#
Ruamoko ncurses wrapper using threading
Copyright (C) 2001 #AUTHOR#
Copyright (C) 2020 Bill Currie <bill@taniwha.org>
Author: #AUTHOR#
Date: #DATE#
Author: Bill Currie <bill@taniwha.org>
Date: 2020/03/01
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@ -54,8 +54,10 @@
#define always_inline inline __attribute__((__always_inline__))
#define QUEUE_SIZE 16
#define MOUSE_MOVES_ON "\033[?1003h"// Make the terminal report mouse movements
#define MOUSE_MOVES_OFF "\033[?1003l"// Make the terminal report mouse movements
#define MOUSE_MOVES_ON "\033[?1003h"
#define MOUSE_MOVES_OFF "\033[?1003l"
#define SGR_ON "\033[?1006h"
#define SGR_OFF "\033[?1006l"
#define STRING_ID_QUEUE_SIZE 8 // must be > 1
#define COMMAND_QUEUE_SIZE 1280
#define CMD_SIZE(x) sizeof(x)/sizeof(x[0])
@ -141,6 +143,7 @@ typedef struct qwaq_resources_s {
PR_RESMAP (panel_t) panel_map;
cond_t event_cond;
RING_BUFFER (qwaq_event_t, QUEUE_SIZE) event_queue;
qwaq_button button_state;
cond_t command_cond;
RING_BUFFER (int, COMMAND_QUEUE_SIZE) command_queue;
cond_t results_cond;
@ -820,36 +823,70 @@ static void
mouse_event (qwaq_resources_t *res, const MEVENT *mevent)
{
int mask = mevent->bstate;
qwaq_button buttons = res->button_state;
qwaq_event_t event = {};
if (mevent->bstate & ~M_MOVE) {
mvprintw (1, 0, "%08x", mevent->bstate);
doupdate();
}
event.mouse.x = mevent->x;
event.mouse.y = mevent->y;
event.mouse.buttons = mevent->bstate;
if (mask & M_MOVE) {
event.what = qe_mousemove;
mask &= ~M_MOVE;
}
if (mask & M_PRESS) {
event.what = qe_mousedown;
mask &= ~M_PRESS;
if (mask & BUTTON1_PRESSED) {
buttons |= qe_mouse1;
}
if (mask & BUTTON2_PRESSED) {
buttons |= qe_mouse2;
}
if (mask & BUTTON3_PRESSED) {
buttons |= qe_mouse3;
}
#if 0 // wheel events don't report release
if (mask & BUTTON4_PRESSED) {
buttons |= qe_mouse4;
}
if (mask & BUTTON5_PRESSED) {
buttons |= qe_mouse5;
}
#endif
}
if (mask & M_RELEASE) {
event.what = qe_mouseup;
mask &= ~M_RELEASE;
if (mask & BUTTON1_RELEASED) {
buttons &= ~qe_mouse1;
}
if (mask & BUTTON2_RELEASED) {
buttons &= ~qe_mouse2;
}
if (mask & BUTTON3_RELEASED) {
buttons &= ~qe_mouse3;
}
#if 0 // wheel events don't report release
if (mask & BUTTON4_RELEASED) {
buttons &= ~qe_mouse4;
}
if (mask & BUTTON5_RELEASED) {
buttons &= ~qe_mouse5;
}
#endif
}
event.mouse.buttons = buttons;
res->button_state = buttons;
if (mask & M_CLICK) {
event.what = qe_mouseclick;
mask &= ~M_CLICK;
event.mouse.click = 1;
}
if (mask & M_DCLICK) {
event.what = qe_mouseclick;
mask &= ~M_DCLICK;
event.mouse.click = 2;
}
if (mask & M_TCLICK) {
event.what = qe_mouseclick;
mask &= ~M_TCLICK;
event.mouse.click = 3;
}
add_event (res, &event);